This PR aim to add the feature of periodically clean leftover files as requested in #68
It use systemd timer instead of cron job. This give us more flexibility as the job is executed at each startup after 10min and each week if the device is not rebooting often.
This PR aim to add the feature of periodically clean leftover files as requested in #68
It use systemd timer instead of cron job. This give us more flexibility as the job is executed at each startup after 10min and each week if the device is not rebooting often.